在Windows Azure上的Windows Server 虚拟机（VM）中灵活配置数据盘及磁盘阵列（RAID）
?Windows Azure???IaaS??,????????(Virtual Machine, VM),???????????????????????
Windows Azure?????????????????:???(OS disk)????(temporary Disk),??????127G,?????????????????
????????,?????????:
https://msdn.microsoft.com/en-us/library/windowsazure/dn197896.aspx
??????,???????,??????????????????,??????????????????????,?????????
???????????????????????????,????(??????????)????(??/????????????)????,Windows Azure OS???????????,?????????????
?????????????,???????????????
??????????????????,?????????
??????,?????????????(Data Disk)???,???????????????????????:??8??XL?A7??????16?1T????,???????????16TB?
??????????,OS????????????Windows Azure Blob Storage?,????????????????
???????????,?????????????,??????,??????????????????????????
???????????????,???IOPS?????????????
?????????????,???????:Performance Guidance for SQL Server in Windows Azure Virtual Machines
???????????????,???????????????,??????(Redundant Array of Independent Disks,RAID)???RAID?????,????:Standard RAID levels
??????SQL Server 2014 CTP?Windows Server 2012?????,?????????(??,3.5GB??)?
??????????????4???????????:
?Windows Server 2012????,????“?????(Computer Management)”??,????“????(Disk Management)”?,???????????????,??????????4?????
?????,??????RAID 5?(New RAID-5 Volume)????:
?????,????????????,??RAID-5?
